From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- basic/source/inc/image.hxx | 104 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 basic/source/inc/image.hxx (limited to 'basic/source/inc/image.hxx') diff --git a/basic/source/inc/image.hxx b/basic/source/inc/image.hxx new file mode 100644 index 000000000..ee1aaa416 --- /dev/null +++ b/basic/source/inc/image.hxx @@ -0,0 +1,104 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_BASIC_SOURCE_INC_IMAGE_HXX +#define INCLUDED_BASIC_SOURCE_INC_IMAGE_HXX + +#include +#include +#include "filefmt.hxx" +#include + +// This class reads in the image that's been produced by the compiler +// and manages the access to the single elements. + +enum class SbiImageFlags +{ + NONE = 0, + EXPLICIT = 0x0001, // OPTION EXPLICIT is active + COMPARETEXT = 0x0002, // OPTION COMPARE TEXT is active + INITCODE = 0x0004, // Init-Code does exist + CLASSMODULE = 0x0008, // OPTION ClassModule is active +}; +namespace o3tl +{ + template<> struct typed_flags : is_typed_flags {}; +} + +class SbiImage { + friend class SbiCodeGen; // compiler classes, that the private- + + SbxArrayRef rTypes; // User defined types + SbxArrayRef rEnums; // Enum types + std::vector mvStringOffsets; // StringId-Offsets + std::unique_ptr pStrings; // StringPool + std::unique_ptr pCode; // Code-Image + std::unique_ptr pLegacyPCode; // Code-Image + bool bError; + SbiImageFlags nFlags; + sal_uInt32 nStringSize; + sal_uInt32 nCodeSize; + sal_uInt16 nLegacyCodeSize; + sal_uInt16 nDimBase; // OPTION BASE value + rtl_TextEncoding eCharSet; + // temporary management-variable: + short nStringIdx; + sal_uInt32 nStringOff; // current Pos in the stringbuffer + // routines for the compiler: + void MakeStrings( short ); // establish StringPool + void AddString( const OUString& ); + void AddCode( std::unique_ptr, sal_uInt32 ); + void AddType(SbxObject const *); + void AddEnum(SbxObject *); + +public: + OUString aName; // macro name + OUString aOUSource; // source code + OUString aComment; + bool bInit; + bool bFirstInit; + + SbiImage(); + ~SbiImage(); + void Clear(); + bool Load( SvStream&, sal_uInt32& nVer ); + // nVer is set to version + // of image + bool Save( SvStream&, sal_uInt32 = B_CURVERSION ); + bool IsError() const { return bError; } + + const char* GetCode() const { return pCode.get(); } + sal_uInt32 GetCodeSize() const { return nCodeSize; } + sal_uInt16 GetBase() const { return nDimBase; } + OUString GetString( short nId ) const; + const SbxObject* FindType (const OUString& aTypeName) const; + + const SbxArrayRef& GetEnums() const { return rEnums; } + + void SetFlag( SbiImageFlags n ) { nFlags |= n; } + bool IsFlag( SbiImageFlags n ) const { return bool(nFlags & n); } + sal_uInt16 CalcLegacyOffset( sal_Int32 nOffset ); + sal_uInt32 CalcNewOffset( sal_Int16 nOffset ); + void ReleaseLegacyBuffer(); + bool ExceedsLegacyLimits(); +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3